add option to not create database

do_tests.py

@@ -112,7 +112,12 @@
         default=None,
         choices=odoo_log_levels,
     )
+    parser.add_argument(
+        '--no-create-database',
+        dest='createdb',
+        action='store_false',
+    )
     # TODO options
     # - db host/uri (include socket)
     # - db user for creation/remove
     # - odoo log level
@@ -115,8 +120,7 @@
     # TODO options
     # - db host/uri (include socket)
     # - db user for creation/remove
     # - odoo log level
-    # - create db
 
     nmspc = parser.parse_args(argv)
     verbose = nmspc.verbose
@@ -129,7 +133,7 @@
     dbname = nmspc.dbname
     odoo_db_user = nmspc.db_user
     odoo_db_password = nmspc.db_password
-    recreate_db = True
+    recreate_db = nmspc.createdb
     extensions = []
     install_log_level = (
         nmspc.log_level